1390187949980960

Names of 1390187949980960

• Cardinal: 1390187949980960 can be written as One quadrillion, three hundred ninety trillion, one hundred eighty-seven billion, nine hundred forty-nine million, nine hundred eighty thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.39018794998096 × 10¹⁵

Factors of 1390187949980960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 77040

Divisors of 1390187949980960

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 113 130 160 208 226 260 416 452 520 565 904 1040 1130 1469 1808 2080 2260 2938 3616 4520 5876 7345 9040 11752 14690 18080 23504 29380 47008 58760 76907 117520 153814 235040 307628 384535 615256 769070 999791 1230512 1538140 1999582 2461024 3076280 3999164 4998955 6152560 7998328 8690491 9997910 12305120 15996656 17380982 19995820 31993312 34761964 39991640 43452455 69523928 79983280 86904910 112976383 139047856 159966560 173809820 225952766 278095712 347619640 451905532 564881915 695239280 903811064 1129763830 1390478560 1807622128 2259527660 3615244256 4519055320 5914686649 9038110640 11829373298 18076221280 23658746596 29573433245 47317493192 59146866490 76890926437 94634986384 118293732980 153781852874 189269972768 236587465960 307563705748 384454632185 473174931920 615127411496 668359591337 768909264370 946349863840 1230254822992 1336719182674 1537818528740 2460509645984 2673438365348 3075637057480 3341797956685 5346876730696 6151274114960 6683595913370 8688674687381 10693753461392 12302548229920 13367191826740 17377349374762 21387506922784 26734383653480 34754698749524 43443373436905 53468767306960 69509397499048 86886746873810 106937534613920 139018794998096 173773493747620 278037589996192 347546987495240 695093974990480 1390187949980960
• Sum of all divisors σ(n): 3568305876775416
• Sum of proper divisors (its aliquot sum) s(n): 2178117926794456
• 1390187949980960 is an abundant number, because the sum of its proper divisors (2178117926794456) is greater than itself. Its abundance is 787929976813496

Bases of 1390187949980960

• Binary: 100111100000101111001011010111011011111110100100000₂
• Hexadecimal: 0x4F05E5AEDFD20
• Base-36: DOS3IZTUZK

Squares and roots of 1390187949980960

• 1390187949980960 squared (1390187949980960²) is 1932622536272264142864362521600
• 1390187949980960 cubed (1390187949980960³) is 2686708561787342397536491352679797257588736000
• The square root of 1390187949980960 is 37285224.2849759455
• The cube root of 1390187949980960 is 111606.9328794307

Scales and comparisons

• 1,390,187,949,980,960 seconds is equal to 44,203,676 years, 35 weeks, 23 hours, 9 minutes, 20 seconds.
• To count from 1 to 1,390,187,949,980,960 would take you about one hundred thirty-two million, six hundred eleven thousand and thirty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1390187949980960 cubic inches would be around 9300.6 feet tall.

Recreational maths with 1390187949980960

• 1390187949980960 backwards is 0690899497810931
• The number of decimal digits it has is: 16
• The sum of 1390187949980960's digits is 83
• More coming soon!